Oxygen
When you exercise you use your muscles and your muscles contain Glycogen which could be considered your "energy source". during exercise your muscles use glycogen depleting your energy levels making you feel tired.
During exercise, the muscles that burn the most fat are typically the larger muscles in the body, such as the quadriceps, hamstrings, and glutes. These muscles require more energy and oxygen, leading to increased fat burning during physical activity.
You are more likely to get cramps during anaerobic exercise than during aerobic exercise. This is because your muscles are lacking oxygen.
Muscles benefit from exercise by becoming stronger, more flexible, and more efficient. During physical activity, muscles contract and relax to generate movement, provide stability, and support the body's structure. Regular exercise helps improve muscle endurance, strength, and overall performance during physical activities.
Yes, blood flow increases during exercise to deliver more oxygen and nutrients to the muscles and remove waste products.
heart pumps faster.
Yes, blood pressure typically increases during exercise as the heart pumps more blood to deliver oxygen and nutrients to the muscles.
During exercise, blood flow increases to deliver more oxygen and nutrients to muscles and remove waste products like carbon dioxide. This helps muscles work efficiently and prevents fatigue.
During exercise, your body needs more oxygen to supply to your muscles. This is because oxygen is essential for the process of generating energy through aerobic metabolism. Therefore, increasing your oxygen intake through respiration is important to support your muscles during physical activity.
No, the stomach and intestines get LESS blood during exercise. The blood is needed in the muscles being used and is shunted there instead of digestive organs
Because the heart has to pump more oxygen than usual to your muscles
the heart increases in rythm and pumps more blood to the muscles